So how many in total - 10? Other than the original 3-4 then I know a few more were made (with rivets); and then these? At least one must have been made into the Preliator and the Preliator Spyder.. Or are there more?

So how many in total - 10? Other than the original 3-4 then I know a few more were made (with rivets); and then these? At least one must have been made into the Preliator and the Preliator Spyder.. Or are there more?